alatex – Abstract LaTeX

ALaTeX pro­vides the user with all the func­tion­al­ity of LaTeX but
with one small change: a gen­eral, le­gal way to over­ride stan­dard
LaTeX be­hav­ior with­out al­ter­ing source files. ALaTeX can in­ter­pret
of­fi­cial LaTeX markup in an ab­stract way.